European foundation for the study of chronic liver failure (EF CIF)
Best performing prognostic calculators - online versions. See Validation of CLIF-C ACLF score to define a threshold for futility of intensive care support for patients with acute-on-chronic liver failure https://doi.org/10.1186/s13054-018-2156-0
The link address is: http://www.efclif.com/scientific-activity/score-calculators/clif-c-aclf